🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.53 AU - 0.55 AU

Year: 149 Days

Day: 18.3 Hours

Environment

Temp: 197 °C

Axial Tilt: 16.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.56 AU - 0.56 AU

Year: 157 Days

Day: 33.7 Hours

Environment

Temp: 151 °C

Axial Tilt: 25.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 69,650,615 km

• M1: 176,525 km (0.07 R)
• M2: 514,916 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.68 AU - 0.72 AU

Year: 219 Days

Day: 34 Hours

Environment

Temp: 122 °C

Axial Tilt: 25.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 69,650,615 km

• M1: 94,995 km (0.106 R)
• M2: 423,212 km (0.031 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.64 AU - 0.94 AU

Year: 263 Days

Day: 16.2 Hours

Environment

Temp: 143 °C

Axial Tilt: 14.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1 AU - 1.2 AU

Year: 432 Days

Day: 17.2 Hours

Environment

Temp: -4 °C

Axial Tilt: 26.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 3.22 AU - 3.96 AU

Year: 2549 Days

Day: 23.3 Hours

Environment

Temp: -133 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.77 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 11.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 236.9

Radius: 8.7

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 10.64 AU - 13.24 AU

Year: 15461 Days

Day: 8 Hours

Environment

Temp: -181 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 69,650,615 km

• M1: 119,529 km (0.079 R)
• M2: 329,863 km (0.05 R)
• M3: 993,330 km (0.116 R)
• M4: 1,104,631 km (0.088 R)
• M5: 1,181,374 km (0.11 R)
• M6: 1,360,593 km (0.117 R)
• M7: 1,527,394 km (0.074 R)
• M8: 1,723,218 km (0.115 R)
• M9: 1,904,231 km (0.115 R)
• M10: 2,020,618 km (0.09 R)
• M11: 2,139,399 km (0.079 R)
• M12: 2,334,325 km (0.11 R)
• M13: 2,873,326 km (0.084 R)
• M14: 3,506,873 km (0.052 R)
• M15: 3,621,465 km (0.066 R)
• M16: 3,883,860 km (0.111 R)
• M17: 4,582,183 km (0.1 R)
• M18: 5,090,816 km (0.119 R)
• M19: 6,650,822 km (0.101 R)
• M20: 7,008,361 km (0.102 R)
• M21: 7,667,639 km (0.118 R)
• M22: 9,360,937 km (0.095 R)
• M23: 9,761,560 km (0.054 R)
• M24: 9,882,735 km (0.046 R)
• M25: 9,963,966 km (0.105 R)
• M26: 10,662,289 km (0.112 R)
• M27: 11,249,311 km (0.105 R)
• M28: 11,419,105 km (0.048 R)
• M29: 13,117,340 km (0.081 R)
• M30: 13,295,960 km (0.066 R)
• M31: 13,610,414 km (0.062 R)
• M32: 13,700,771 km (0.116 R)
• M33: 14,246,804 km (0.119 R)
• M34: 14,384,434 km (0.118 R)
• M35: 16,646,054 km (0.072 R)
• M36: 17,228,588 km (0.06 R)
• M37: 20,188,532 km (0.08 R)
• M38: 20,394,827 km (0.099 R)
• M39: 20,549,960 km (0.057 R)
• M40: 21,752,727 km (0.105 R)
• M41: 22,549,485 km (0.088 R)
• M42: 23,409,673 km (0.12 R)
• M43: 23,680,745 km (0.05 R)
• M44: 23,789,502 km (0.115 R)
• M45: 25,495,666 km (0.087 R)
• M46: 26,504,404 km (0.096 R)
• M47: 27,127,180 km (0.094 R)
• M48: 27,469,011 km (0.114 R)
• M49: 27,526,158 km (0.09 R)
• M50: 28,329,648 km (0.064 R)
• M51: 29,432,483 km (0.08 R)
• M52: 30,195,133 km (0.083 R)
• M53: 30,490,290 km (0.083 R)
• M54: 34,658,685 km (0.106 R)
• M55: 35,775,134 km (0.114 R)
• M56: 35,900,048 km (0.119 R)
• M57: 36,714,609 km (0.063 R)
• M58: 37,472,023 km (0.117 R)
• M59: 37,535,303 km (0.097 R)
• M60: 38,681,671 km (0.094 R)
• M61: 38,873,755 km (0.059 R)
• M62: 38,937,932 km (0.073 R)
• M63: 40,292,840 km (0.103 R)
• M64: 42,057,347 km (0.1 R)
• M65: 42,584,979 km (0.117 R)
• M66: 43,846,986 km (0.077 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 415.7

Radius: 4.4

Gravity: 21.47 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 13.27 AU - 14.17 AU

Year: 19044 Days

Day: 21.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 48.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 69,650,615 km

• M1: 169,195 km (0.096 R)
• M2: 205,099 km (0.119 R)
• M3: 258,056 km (0.08 R)
• M4: 793,467 km (0.064 R)
• M5: 1,135,149 km (0.084 R)
• M6: 1,183,768 km (0.111 R)
• M7: 1,385,725 km (0.093 R)
• M8: 1,490,743 km (0.075 R)
• M9: 1,598,453 km (0.076 R)
• M10: 1,680,882 km (0.079 R)
• M11: 2,054,278 km (0.032 R)
• M12: 2,265,660 km (0.077 R)
• M13: 2,296,477 km (0.026 R)
• M14: 2,421,092 km (0.113 R)
• M15: 3,144,697 km (0.088 R)
• M16: 3,248,219 km (0.104 R)
• M17: 3,856,184 km (0.083 R)
• M18: 4,229,880 km (0.118 R)
• M19: 4,306,025 km (0.082 R)
• M20: 4,498,408 km (0.068 R)
• M21: 5,051,920 km (0.031 R)
• M22: 5,418,884 km (0.085 R)
• M23: 7,379,065 km (0.113 R)
• M24: 7,701,897 km (0.031 R)
• M25: 7,982,243 km (0.108 R)
• M26: 8,313,453 km (0.084 R)
• M27: 9,383,526 km (0.03 R)
• M28: 9,985,359 km (0.068 R)
• M29: 10,444,774 km (0.049 R)
• M30: 11,120,657 km (0.113 R)
• M31: 11,543,420 km (0.061 R)
• M32: 11,756,897 km (0.087 R)
• M33: 12,187,589 km (0.054 R)
• M34: 13,231,184 km (0.109 R)
• M35: 13,622,831 km (0.032 R)
• M36: 14,188,909 km (0.071 R)
• M37: 14,303,052 km (0.082 R)
• M38: 15,226,969 km (0.117 R)
• M39: 15,578,524 km (0.072 R)
• M40: 16,829,611 km (0.085 R)
• M41: 16,889,899 km (0.119 R)
• M42: 17,071,511 km (0.098 R)
• M43: 17,436,529 km (0.052 R)
• M44: 18,174,496 km (0.101 R)
• M45: 18,236,429 km (0.048 R)
• M46: 18,609,526 km (0.064 R)
• M47: 18,797,122 km (0.108 R)
• M48: 19,237,089 km (0.101 R)
• M49: 19,553,489 km (0.094 R)
• M50: 19,616,918 km (0.103 R)
• M51: 20,900,917 km (0.111 R)
• M52: 22,079,449 km (0.095 R)
• M53: 22,743,514 km (0.063 R)
• M54: 22,810,235 km (0.1 R)
• M55: 23,346,692 km (0.091 R)
• M56: 23,955,107 km (0.074 R)
• M57: 24,912,085 km (0.12 R)
• M58: 27,216,341 km (0.045 R)
• M59: 28,429,879 km (0.094 R)
• M60: 30,983,065 km (0.091 R)
• M61: 31,725,968 km (0.102 R)
• M62: 35,682,084 km (0.089 R)
• M63: 36,070,590 km (0.103 R)
• M64: 36,226,471 km (0.031 R)
• M65: 36,538,682 km (0.113 R)
• M66: 37,087,257 km (0.054 R)
• M67: 37,402,011 km (0.119 R)
• M68: 37,954,925 km (0.087 R)
• M69: 39,951,607 km (0.061 R)
• M70: 41,818,290 km (0.114 R)
• M71: 42,474,276 km (0.062 R)
• M72: 43,216,282 km (0.073 R)
• M73: 43,299,009 km (0.094 R)
• M74: 43,464,614 km (0.106 R)
• M75: 44,045,802 km (0.119 R)
• M76: 47,075,159 km (0.099 R)
• M77: 47,330,672 km (0.102 R)
• M78: 48,014,185 km (0.116 R)
• M79: 48,614,820 km (0.118 R)
• M80: 50,258,003 km (0.071 R)
• M81: 50,780,548 km (0.098 R)
• M82: 51,130,009 km (0.073 R)
• M83: 56,828,342 km (0.11 R)
• M84: 56,918,998 km (0.097 R)
• M85: 57,372,878 km (0.115 R)
• M86: 59,291,919 km (0.066 R)
• M87: 59,659,930 km (0.083 R)
• M88: 60,675,550 km (0.09 R)
• M89: 62,256,500 km (0.102 R)
• M90: 62,349,999 km (0.116 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 398.8

Radius: 3.2

Gravity: 38.95 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 12.84 AU - 18.24 AU

Year: 22956 Days

Day: 23 Hours

Environment

Temp: -193 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 69,650,615 km

• M1: 109,356 km (0.102 R)
• M2: 167,699 km (0.039 R)
• M3: 251,624 km (0.115 R)
• M4: 419,772 km (0.079 R)
• M5: 575,952 km (0.074 R)
• M6: 638,933 km (0.114 R)
• M7: 660,475 km (0.044 R)
• M8: 1,114,504 km (0.051 R)
• M9: 1,166,863 km (0.096 R)
• M10: 1,329,027 km (0.071 R)
• M11: 1,412,802 km (0.111 R)
• M12: 1,826,141 km (0.088 R)
• M13: 2,175,303 km (0.104 R)
• M14: 2,825,605 km (0.11 R)
• M15: 4,494,818 km (0.037 R)
• M16: 4,536,705 km (0.056 R)
• M17: 4,662,966 km (0.038 R)
• M18: 5,135,844 km (0.116 R)
• M19: 5,400,184 km (0.098 R)
• M20: 6,312,731 km (0.096 R)
• M21: 6,500,925 km (0.075 R)
• M22: 7,222,884 km (0.058 R)
• M23: 8,793,363 km (0.081 R)
• M24: 9,003,548 km (0.097 R)
• M25: 9,643,677 km (0.117 R)
• M26: 10,686,823 km (0.096 R)
• M27: 11,306,906 km (0.047 R)
• M28: 12,171,133 km (0.118 R)
• M29: 12,287,969 km (0.077 R)
• M30: 13,356,098 km (0.038 R)
• M31: 14,084,490 km (0.067 R)
• M32: 14,453,548 km (0.081 R)
• M33: 16,281,634 km (0.062 R)
• M34: 17,320,890 km (0.066 R)
• M35: 17,782,400 km (0.086 R)
• M36: 18,114,357 km (0.108 R)
• M37: 19,190,564 km (0.092 R)
• M38: 19,873,778 km (0.111 R)
• M39: 20,564,770 km (0.095 R)
• M40: 20,703,897 km (0.115 R)
• M41: 21,686,755 km (0.107 R)
• M42: 23,843,208 km (0.107 R)
• M43: 24,282,726 km (0.106 R)
• M44: 24,429,781 km (0.113 R)
• M45: 25,095,192 km (0.074 R)
• M46: 25,318,392 km (0.068 R)
• M47: 26,066,980 km (0.117 R)
• M48: 26,293,023 km (0.049 R)
• M49: 27,739,335 km (0.118 R)
• M50: 28,433,469 km (0.099 R)
• M51: 29,524,337 km (0.094 R)
• M52: 29,602,875 km (0.083 R)
• M53: 29,838,642 km (0.114 R)
• M54: 30,787,990 km (0.062 R)
• M55: 31,346,289 km (0.079 R)
• M56: 31,586,543 km (0.117 R)
• M57: 32,553,843 km (0.07 R)
• M58: 33,204,145 km (0.103 R)
• M59: 33,367,356 km (0.035 R)
• M60: 33,940,765 km (0.102 R)
• M61: 34,105,173 km (0.088 R)
• M62: 34,352,458 km (0.109 R)
• M63: 34,765,648 km (0.116 R)
• M64: 34,931,402 km (0.063 R)
• M65: 35,263,659 km (0.072 R)
• M66: 35,346,985 km (0.114 R)
• M67: 36,856,427 km (0.095 R)
• M68: 38,044,833 km (0.094 R)
• M69: 38,301,094 km (0.068 R)
• M70: 38,558,103 km (0.089 R)
• M71: 40,285,211 km (0.115 R)
• M72: 40,459,193 km (0.072 R)
• M73: 40,633,624 km (0.072 R)
• M74: 40,895,570 km (0.099 R)
• M75: 40,983,085 km (0.074 R)
• M76: 42,302,388 km (0.079 R)
• M77: 42,479,213 km (0.086 R)
• M78: 42,922,771 km (0.095 R)
• M79: 43,189,504 km (0.072 R)
• M80: 43,278,664 km (0.075 R)
• M81: 45,162,999 km (0.101 R)
• M82: 46,160,667 km (0.057 R)
• M83: 46,525,237 km (0.111 R)
• M84: 46,890,705 km (0.066 R)
• M85: 47,808,787 km (0.089 R)
• M86: 48,825,454 km (0.119 R)
• M87: 51,823,246 km (0.119 R)
• M88: 52,677,150 km (0.067 R)
• M89: 55,847,279 km (0.12 R)
• M90: 57,700,497 km (0.086 R)
• M91: 58,093,192 km (0.071 R)
• M92: 61,867,695 km (0.117 R)
• M93: 62,874,190 km (0.064 R)
• M94: 64,393,805 km (0.102 R)
• M95: 64,801,160 km (0.063 R)
• M96: 65,209,263 km (0.104 R)
• M97: 66,644,655 km (0.102 R)
• M98: 67,883,175 km (0.101 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 261 - 18,056 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit